20-06-2016, 10:46 AM
Spring rate and preload (washers) in the advance piston control the dynamic advance curve.
Not sure why you would want to alter this, especially without a test bench to measure dynamic advance Vs RPM.
In my experience a little bump (a few psi) might help offset larger heads/plungers - but without measuring and being awfully careful you can easily end up with a bag of marbles.
Not sure why you would want to alter this, especially without a test bench to measure dynamic advance Vs RPM.
In my experience a little bump (a few psi) might help offset larger heads/plungers - but without measuring and being awfully careful you can easily end up with a bag of marbles.